Patents by Inventor Dasa Javorkova

Dasa Javorkova has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8349226
    Abstract: For increasing the laser damage threshold (LDT) of diffraction gratings, particularly of multi-layer dielectric diffraction (MLD) gratings, the invention proposes a method for treating a diffraction grating to be used in a high energy laser apparatus having a first laser with the steps of providing the diffraction grating, providing a second treatment laser and irradiating the diffraction grating with laser light from the second treatment laser until the laser damage threshold of the diffraction grating has increased. Furthermore, the invention proposes a diffraction grating treated according to the method, as well as a laser system, which comprises such a diffraction grating.
    Type: Grant
    Filed: February 16, 2006
    Date of Patent: January 8, 2013
    Assignee: GSI Helmholtzzentrum fur Schwerionenforschung GmbH
    Inventors: Stefan Borneis, Eckehard Onkels, Dasa Javorkova, Paul Neumayer
  • Publication number: 20090028206
    Abstract: For increasing the laser damage threshold (LDT) of diffraction gratings, particularly of multi-layer dielectric diffraction (MLD) gratings, the invention proposes a method for treating a diffraction grating to be used in a high energy laser apparatus having a first laser with the steps of providing the diffraction grating, providing a second treatment laser and irradiating the diffraction grating with laser light from the second treatment laser until the laser damage threshold of the diffraction grating has increased. Furthermore, the invention proposes a diffraction grating treated according to the method, as well as a laser system, which comprises such a diffraction grating.
    Type: Application
    Filed: February 16, 2006
    Publication date: January 29, 2009
    Inventors: Stefan Borneis, Eckcherd Onkels, Dasa Javorkova, Paul Neumayer